1. Directory of nonprofits
  2. Locations
  3. Oklahoma
  4. Oklahoma animal organizations

Oklahoma animal organizations

There are 577 animal-focused nonprofit organizations in Oklahoma. Combined, these Oklahoman animal organizations employ 860 people, earn more than $109 million in revenue each year, and have assets of $160 million.
Skip to:
Related directory pages:

Types of animal organizations in Oklahoma

Nonprofit typeNumberRevenues
Animal shelters and animal welfare organizations
 
392
 
$62,363,969
Wildlife conservation and protection organizations
 
51
 
$8,155,207
Animal services organizations
 
32
 
$1,999,343
Wildlife sanctuaries and refuges
 
21
 
$4,901,511
Animal alliances and advocates
 
19
 
$0
Organizations supporting multiple animal nonprofits
 
14
 
$67,543
Animal professional societies
 
13
 
$4,429,045
Organizations suppporting a single animal nonprofit
 
10
 
$36,079
Veterinary organizations
 
8
 
$544,517
Zoos and acquariums
 
6
 
$30,887,348
Showing 10 of 11 categories

Animal organizations by major Oklahoma cities

Metro areaNonprofitsRevenues
Oklahoma City
 
235
 
$52,503,630
Tulsa
 
150
 
$43,822,459
Enid
 
14
 
$712,218
Lawton
 
10
 
$539,105
Fort Smith, AR
 
8
 
$105,501
Showing 5 of 5 metros

Job trends for Oklahoma animal organizations

Employees per organizationNumber of organizations
0
 
47
1-10
 
26
11-25
 
14
26-100
 
5
101 to 1,000
 
1
1,000+
 
0
Key takeaways for employment stats:

Sizes of animal organizations in Oklahoma

Revenues per organizationNumber of organizations
< $250k
 
111
$250k to $1M
 
38
$1M to $5M
 
12
$5M to $25M
 
4
$25M to $100M
 
0
$100M+
 
0
Key takeaways for revenue stats:
  • Large organizations like Tulsa Zoo, Oklahoma Humane Society, Oklahoma Zoological Society, Tulsa SPCA, and Nexus Equine earn the majority of revenues among nonprofits in Oklahoma animal organizations.
  • Organizations with less than $1 million in revenue account for 25.6% of combined nonprofit revenues, whereas organizations in Oklahoma animal organizations with more than $100 million account for 0.0% of nonprofit earnings.

Directory of animal organizations in Oklahoma

Want to add filters to this list, or drill down on results in detail? Open in the Cause IQ search interface
1-20 of 577

Oklahoma Zoological Society

Oklahoma Zoological Society actively supports The Oklahoma City Zoo by raising program funds to directly maintain exhibits, animal care, education, recreation, conservation and research programs.
Revenue
$7.6m
Assets
$14.5m
Employees
6
EIN
73-0688645
IRS type
501(c)(3)

Tulsa Zoo

Open 363 days a year, the Tulsa Zoo hosts more than 600,000 guests each year, making it the largest attraction in the Green Country region.
Revenue
$22.8m
Assets
$38.5m
Employees
245
EIN
73-0930870
IRS type
501(c)(3)

Oklahoma Humane Society

Oklahoma Humane Society strives to promote animal well-being and end needless euthanasia of adoptable pets through partnerships and low-cost spay/neuter clinics.
Revenue
$20.0m
Assets
$19.6m
Employees
76
EIN
20-8446621
IRS type
501(c)(3)

Tulsa SPCA

Tulsa SPCA aims to improve the lives of dogs and cats, as well as their human companions. Despite the challenges brought by COVID-19, we remained steadfast in our mission of improving their lives. Our programs are designed to achieve this goal.
Revenue
$7.0m
Assets
$12.5m
Employees
62
EIN
73-0608144
IRS type
501(c)(3)

Nexus Equine

Nexus Equine serves horses in transition by providing education, adoption, and outreach. The horse community collaborates to offer compassionate and alternative options that enhance the lives of horses.
Revenue
$5.0m
Assets
$7.7m
Employees
0
EIN
81-1990122
IRS type
501(c)(3)

Pinto Horse Association of America

Pinto Horse Association of America promotes quality Pinto horses and maintains registries while providing education, resources, and support for owners and enthusiasts.
Revenue
$3.4m
Assets
$3.3m
Employees
9
EIN
23-7047066
IRS type
501(c)(5)

North American Deer Registry

North American Deer Registry verifies cervid parentage and provides certification of age and lineage. They are located in Edmond, OK.
Revenue
$2.4m
Assets
$941.0k
Employees
7
EIN
26-1541732
IRS type
501(c)(5)

Wildcare Foundation

The Wildcare Foundation rehabilitates injured Oklahoma wildlife, funded by donations, and aims to release healthy animals back into their natural habitats.
Revenue
$1.5m
Assets
$2.0m
Employees
42
EIN
73-1461935
IRS type
501(c)(3)

Animal Aid of Tulsa

Animal Aid rescues & treats injured/abandoned dogs and cats, finds them homes. Reunites lost pets with owners and promotes animal rights.
Revenue
$1.8m
Assets
$3.0m
Employees
8
EIN
73-0744849
IRS type
501(c)(3)

Free To Live

Free To Live provides housing and medical care for homeless dogs and cats, along with an adoption program for animals and education on responsible pet ownership.
Revenue
$1.9m
Assets
$7.3m
Employees
23
EIN
73-1199662
IRS type
501(c)(3)

Ardmore Animal Care

Animal shelter providing humane treatment for unwanted animals and promoting responsible pet ownership, with a low-cost spay/neuter clinic in Ardmore, OK.
Revenue
$1.2m
Assets
$7.0m
Employees
24
EIN
73-1272540
IRS type
501(c)(3)

Skiatook Paws and Claws Animal Rescue (SPACAR)

SPACAR rescues, provides essentials, and offers medical treatment for animals in need with the goal of finding them forever homes.
Revenue
$876.2k
Assets
$166.0k
Employees
9
EIN
83-0792743
IRS type
501(c)(3)

Oklahoma Primate Sanctuary

Retirement home for monkeys rescued from research and abusive situations, offering permanent refuge and companionship in Newcastle, OK.
Revenue
$1.2m
Assets
$1.9m
Employees
9
EIN
73-1522989
IRS type
501(c)(3)

Pets and People Humane Society (PPHS)

To rescue companion animals while striving to reduce the overpopulation of cats and dogs by educating the public on responsible ownership.
Revenue
$1.4m
Assets
$1.0m
Employees
15
EIN
73-1435577
IRS type
501(c)(3)

George Miksch Sutton Avian Research Center

The George Miksch Sutton Avian Research Center (Sutton Center) was founded in 1983 with the mission of finding cooperative conservation solutions for birds and the natural world through science and education.
Revenue
$775.0k
Assets
$5.2m
Employees
26
EIN
73-1023595
IRS type
501(c)(3)

Pets Helping People

Pets Helping People, Inc. Provides training for women with criminal or challenged backgrounds, and assists in preparing them for careers in the pet care industry.
Revenue
$1.4m
Assets
$640.0k
Employees
15
EIN
80-0407977
IRS type
501(c)(3)

Husky Halfway House Foundation

The Husky Halfway House Foundation rehabilitates and rehomes the Husky breed in Oklahoma, providing necessary shelter, grooming, medical care, and screening adopters for placement.
Revenue
$1.3m
Assets
$119.8k
Employees
13
EIN
83-4358296
IRS type
501(c)(3)

Hunting Retriever Club

Hunting Retriever Club holds conferences and provides grants and educational scholarships for animal research, with a mission focused on animal research and education.
Revenue
$1.1m
Assets
$823.0k
Employees
1
EIN
58-1750231
IRS type
501(c)(7)

4 the Love of Rescue

4 the Love of Rescue is an animal alliances or advocate in Grove, OK that was founded in 2023.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
92-3547158
IRS type
501(c)(3)

Heart and Soul Pet Rescue

Heart and Soul Pet Rescue is an animal shelter or animal welfare organization in Fletcher, OK that was founded in 2020.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
84-3967547
IRS type
501(c)(3)
Want more insights on animal organizations in Oklahoma?
There's a whole lot more to Cause IQ than what you see here. Additional filters, personnel information, peer benchmarking, Salesforce integration, vendor lists, etc. Access all the information your company needs in one place, already collected.
Schedule a demo
Over 200 customers use Cause IQ to grow, maintain, and serve their nonprofit clients.
Methodology: Cause IQ mines all tax-exempt organizations that file a Form 990, Form 990-EZ, or Form 990-PF with the IRS. We collect and aggregate this information from OCR'd paper taxreturns, XML e-file taxreturns, IRS-provided extract, the Business Master File, and Cause IQ secret sauce for data cleaning, categorization, classification, analytics, etc.
This category corresponds to the "D00: Animal Related: General" National Taxonomy of Exempt Entities (NTEE) code. Cause IQ determines NTEEs for organizations by its own internally-developed secret-sauce algorithms.
Cause IQ is a website that helps companies grow, maintain, and serve their nonprofit clients, and helps nonprofits find additional foundation funding. Our data and tools help professionals prospect for nonprofits, research opportunities, benchmark their clients, and enrich existing information.
Nonprofits
Product
Customers
About

© 2026 Nonprofit Metrics LLC
Terms of Service and Privacy Policy